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- From 57d147c02fdcbae5e61ba322d51c5734f9511fd7 Mon Sep 17 00:00:00 2001
- From: Mingkai Hu <mingkai.hu@nxp.com>
- Date: Mon, 26 Sep 2016 14:19:32 +0800
- Subject: [PATCH 134/141] pci/layerscape: add LUT DBG reigster offset member
- commit 59ab37d6f46356a5b9755fcec74b23616dfdd62f
- [doesn't apply pm part]
- Different chip have different LUT debug register offset,
- so add a member to avoid macro redifinition.
- Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
- Integrated-by: Zhao Qiang <qiang.zhao@nxp.com>
- Integrated-by: Yutang Jiang <yutang.jiang@nxp.com>
- ---
- drivers/pci/host/pci-layerscape.c | 8 ++++++--
- 1 file changed, 6 insertions(+), 2 deletions(-)
- --- a/drivers/pci/host/pci-layerscape.c
- +++ b/drivers/pci/host/pci-layerscape.c
- @@ -41,6 +41,7 @@
- struct ls_pcie_drvdata {
- u32 lut_offset;
- u32 ltssm_shift;
- + u32 lut_dbg;
- struct pcie_host_ops *ops;
- };
-
- @@ -134,7 +135,7 @@ static int ls_pcie_link_up(struct pcie_p
- struct ls_pcie *pcie = to_ls_pcie(pp);
- u32 state;
-
- - state = (ioread32(pcie->lut + PCIE_LUT_DBG) >>
- + state = (ioread32(pcie->lut + pcie->drvdata->lut_dbg) >>
- pcie->drvdata->ltssm_shift) &
- LTSSM_STATE_MASK;
-
- @@ -196,24 +197,28 @@ static struct ls_pcie_drvdata ls1021_drv
- static struct ls_pcie_drvdata ls1012_drvdata = {
- .lut_offset = 0xC0000,
- .ltssm_shift = 24,
- + .lut_dbg = 0x7fc,
- .ops = &ls_pcie_host_ops,
- };
-
- static struct ls_pcie_drvdata ls1043_drvdata = {
- .lut_offset = 0x10000,
- .ltssm_shift = 24,
- + .lut_dbg = 0x7fc,
- .ops = &ls_pcie_host_ops,
- };
-
- static struct ls_pcie_drvdata ls1046_drvdata = {
- - .lut_offset = 0x10000,
- + .lut_offset = 0x80000,
- .ltssm_shift = 24,
- + .lut_dbg = 0x407fc,
- .ops = &ls_pcie_host_ops,
- };
-
- static struct ls_pcie_drvdata ls2080_drvdata = {
- .lut_offset = 0x80000,
- .ltssm_shift = 0,
- + .lut_dbg = 0x7fc,
- .ops = &ls_pcie_host_ops,
- };
-
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